friction/PanelCompatibility.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using WeifenLuo.WinFormsUI.Docking;

namespace friction
{
	public partial class PanelCompatibility : DockContent
	{
		const int HEADER_SIZE = 100;

		MainForm m_Owner = null;

		public PanelCompatibility(MainForm owner)
		{
			InitializeComponent();

			m_Owner = owner;

			Theme.Apply(this);
			Theme.Apply(dgvMap);

			dgvMap.CellPainting += DgvMap_CellPainting;
			dgvMap.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.EnableResizing;
			dgvMap.ColumnHeadersHeight = HEADER_SIZE;
			dgvMap.RowHeadersWidthSizeMode = DataGridViewRowHeadersWidthSizeMode.DisableResizing;
			dgvMap.RowHeadersWidth = HEADER_SIZE;
			dgvMap.DefaultCellStyle.Format = "N0";

			dgvMap.ColumnHeadersDefaultCellStyle.WrapMode = DataGridViewTriState.False;
			dgvMap.RowHeadersDefaultCellStyle.WrapMode = DataGridViewTriState.False;

			dgvMap.CellToolTipTextNeeded += DgvMap_CellToolTipTextNeeded;
		}

		private void DgvMap_CellToolTipTextNeeded(object sender, DataGridViewCellToolTipTextNeededEventArgs e)
		{
			e.ToolTipText = "tooltip";
		}

		public void UpdateData(DataHandler data)
		{
			var Springs = data.GetSpringList();
			var Tables = data.GetTableList();

			dgvMap.Rows.Clear();
			dgvMap.Columns.Clear();


			int iCol = dgvMap.Columns.Add("table", "table");
			dgvMap.Columns[iCol].SortMode = DataGridViewColumnSortMode.NotSortable;
			foreach (var table in Tables)
			{
				string strHeaderText = table;
				//if (strHeaderText.Length > 10)
				//	strHeaderText = strHeaderText.Substring(0, 7) + "...";

				iCol = dgvMap.Columns.Add(table, strHeaderText);
				dgvMap.Columns[iCol].Width = 10;
				dgvMap.Columns[iCol].SortMode = DataGridViewColumnSortMode.NotSortable;
				dgvMap.Columns[iCol].HeaderCell.ToolTipText = table;
			}

			int iRow = dgvMap.Rows.Add();
			dgvMap.Rows[iRow].HeaderCell.Value = "spring";
			foreach (var spring in Springs)
			{
				iRow = dgvMap.Rows.Add();
				dgvMap.Rows[iRow].HeaderCell.Value = spring;
				dgvMap.Rows[iRow].HeaderCell.ToolTipText = spring;

				var Averages = data.GetAvgAll(spring, Config.TEMP_ALL, Config.HUMID_ALL);
				foreach(var avg in Averages)
				{
					if(avg.m_fMax > 0)
					{
						var cell = dgvMap.Rows[iRow].Cells[avg.m_strTable];
						cell.Value = avg.m_fMax;
						Config.ANALYSIS.RISK Risk = Config.ANALYSIS.GetRisk(avg.m_fMax);
						switch(Risk)
						{
							case Config.ANALYSIS.RISK.NO:
								cell.Style.BackColor = Theme.Green;
								break;
							case Config.ANALYSIS.RISK.POTENTIAL:
								cell.Style.BackColor = Theme.Yellow;
								break;
							case Config.ANALYSIS.RISK.HIGH:
								cell.Style.BackColor = Theme.Red;
								break;
						}
					}
				}
			}

			foreach (DataGridViewColumn column in dgvMap.Columns)
			{
				column.AutoSizeMode = DataGridViewAutoSizeColumnMode.AllCellsExceptHeader;
				column.ReadOnly = true;
			}
		}

		public object[] GetData()
		{
			List<string> ColumnHeaders = new List<string>();
			List<string> RowHeaders = new List<string>();

			var dt = new DataTable();
			dt.Columns.Add(" ");
			foreach (DataGridViewColumn column in dgvMap.Columns)
			{
				if (column.Visible)
					dt.Columns.Add(column.HeaderText);

				ColumnHeaders.Add(column.HeaderText);
			}

			object[] cellValues = new object[dgvMap.Columns.Count];
			foreach (DataGridViewRow row in dgvMap.Rows)
			{
				for (int i = 0; i < row.Cells.Count; i++)
					cellValues[i] = row.Cells[i].Value;
				dt.Rows.Add(cellValues);

				RowHeaders.Add((string)row.HeaderCell.Value);
			}

			return new object[]{ dt, ColumnHeaders, RowHeaders };
		}

		private void DgvMap_CellPainting(object sender, DataGridViewCellPaintingEventArgs e)
		{
			DataGridView view = sender as DataGridView;

			
			if (e.RowIndex == -1 && e.ColumnIndex >= 0)
			{
				Brush brush = new SolidBrush(this.dgvMap.ForeColor);

				e.PaintBackground(e.ClipBounds, true);
				Rectangle rect = view.GetColumnDisplayRectangle(e.ColumnIndex, true);
				Size titleSize = TextRenderer.MeasureText(e.Value.ToString(), e.CellStyle.Font);
				if (view.ColumnHeadersHeight < titleSize.Width)
					view.ColumnHeadersHeight = titleSize.Width;
				if (view.ColumnHeadersHeight > HEADER_SIZE)
					view.ColumnHeadersHeight = HEADER_SIZE;
				e.Graphics.TranslateTransform(0, titleSize.Width);
				e.Graphics.RotateTransform(-90.0F);
				e.Graphics.DrawString(e.Value.ToString(), this.Font, brush, 
					new PointF(rect.Y - (view.ColumnHeadersHeight - titleSize.Width), rect.X+(e.CellBounds.Width-titleSize.Height)/2));
				e.Graphics.RotateTransform(90.0F);
				e.Graphics.TranslateTransform(0, -titleSize.Width);
				e.Handled = true;
			}
		}

		void Pivot()
		{
			object[] viewData = GetData();
			DataTable data = (DataTable)viewData[0];
			List<string> ColumnHeaders = (List<string>)viewData[1];
			List<string> RowHeaders = (List<string>)viewData[2];

			dgvMap.Rows.Clear();
			dgvMap.Columns.Clear();

			int iColSize = ColumnHeaders.Count;
			int iRowSize = RowHeaders.Count - 1;

			for (int i = 0; i < iRowSize; i++)
				dgvMap.Columns.Add(RowHeaders[i], RowHeaders[i]);

			for (int iCol = 0; iCol < iColSize; iCol++)
			{
				int iRowIdx = dgvMap.Rows.Add();
				dgvMap.Rows[iRowIdx].HeaderCell.Value = ColumnHeaders[iCol];
				for (int iRow = 0; iRow < iRowSize; iRow++)
				{
					DataGridViewCell cell = dgvMap.Rows[iRowIdx].Cells[iRow];
					cell.Value = data.Rows[iRow][iCol];
					float fValue = 0;
					if (cell.Value.GetType() != typeof(System.DBNull))
					{
						float.TryParse((string)cell.Value, out fValue);
						Config.ANALYSIS.RISK Risk = Config.ANALYSIS.GetRisk(fValue);
						switch (Risk)
						{
							case Config.ANALYSIS.RISK.NO:
								cell.Style.BackColor = Theme.Green;
								break;
							case Config.ANALYSIS.RISK.POTENTIAL:
								cell.Style.BackColor = Theme.Yellow;
								break;
							case Config.ANALYSIS.RISK.HIGH:
								cell.Style.BackColor = Theme.Red;
								break;
						}
					}
				}
			}

			for (int i = 0; i < iRowSize; i++)
				dgvMap.Columns[i].AutoSizeMode = DataGridViewAutoSizeColumnMode.AllCellsExceptHeader;
		}

		private void btPivot_Click(object sender, EventArgs e)
		{
			Pivot();
		}
	}
}